Contains:  Solar system body or event
2 hours 19 min timelapse of AR3272 in H-Alpha on 9th of April 2023, Arne Danielsen

2 hours 19 min timelapse of AR3272 in H-Alpha on 9th of April 2023

Acquisition type: Lucky imaging
2 hours 19 min timelapse of AR3272 in H-Alpha on 9th of April 2023, Arne Danielsen

2 hours 19 min timelapse of AR3272 in H-Alpha on 9th of April 2023

Acquisition type: Lucky imaging

Equipment

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Acquisition details

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Description

Time-lapse animation created from 408 recordings between 06:58 and 09:17UT on April 9th 2023. Each recording was 15 seconds long with a framerate of 110 (1650 frames) and 5 seconds delay between each recording.

The recordings where obtained using an Altair 152mm D-ERF, Explore Scientific AR152, DayStar Quantum 0.4PE grade H-Alpha and Player One Mars-M camera mounted on a ZWO-AM5 mount guided with Hinode SolarGuider.

The 200 frames from each recording was stacked in AutoStakkert!3 before they were aligned, sharpened and contrast stretched in ImPPG. 

The frames was then cropped and the animation was created in PIPP at 12fps effectively compressing the 2 hours 19 minutes of duration down to just 34 seconds.

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